Table 1 X-ray (0.1 to 0.8 nm) peak flux intensities for different classes of flares
From: Space weather effects on the low latitude D-region ionosphere during solar minimum
Class | Peak flux intensities (W/m2) |
|---|---|
A | I < 10−7 |
B | 10−7 ≤ I < 10−6 |
C | 10−6 ≤ I < 10−5 |
M | 10−5 ≤ I < 10−4 |
X | 10−4 ≤ I |